South Dakota is a crucial part of the 2,500-mile pipeline across five states -- including Iowa -- estimated to cost $8.9 ...

The South Dakota Department of Transportation will REMOVE Spring Load Limit Restrictions from the road segments shown in the ...

The roadside attraction that you can’t miss on a South Dakota Road Trip. Some mystery and legend ... you need before you leave. Grab a free map of the Badlands; it will come in handy.

Apr. 3—MITCHELL — The intersection of North Main Street and the South Dakota Highway 37 bypass will be closed for two weeks in April, the South Dakota Department of Transportation said.